      <table border="3">
        <tbody>
          <tr>
            <th> KSEC1 element</th>
            <th> Contents</th>
            <th> GRIB octet</th>
            <th style="vertical-align: top; text-align: center;">Recommended
GRIB_API keys</th>
            <th style="vertical-align: top; text-align: center;">Coded
GRIB_API keys</th>
            <th style="vertical-align: top; text-align: center;">Comments</th>
          </tr>
          <tr>
            <td> 37</td>
            <td>
            <pre>ECMWF local GRIB use definition identifier.<br>11 = Supplementary data used by the analysis. </pre>
            </td>
            <td> 41</td>
            <th style="vertical-align: top; text-align: left;">localDefinitionNumber</th>
            <td style="vertical-align: top;">localDefinitionNumber</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>38</td>
            <td><a
 href="http://www.ecmwf.int/services/archive/d/table/grib_class/">Class</a></td>
            <td>42</td>
            <th style="vertical-align: top; text-align: left;">class</th>
            <td style="vertical-align: top;">marsClass</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>39</td>
            <td><a
 href="http://www.ecmwf.int/services/archive/d/table/grib_type/">Type</a></td>
            <td>43</td>
            <th style="vertical-align: top; text-align: left;">type</th>
            <td style="vertical-align: top;">marsType</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>40</td>
            <td><a
 href="http://www.ecmwf.int/services/archive/d/table/grib_stream/">Stream</a></td>
            <td>44-45</td>
            <th style="vertical-align: top; text-align: left;">stream</th>
            <td style="vertical-align: top;">marsStream</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>41</td>
            <td>
            <pre>Version number or experiment identifier.<br>(4 ASCII characters, right justified)</pre>
            </td>
            <td>46-49</td>
            <th style="vertical-align: top; text-align: left;">expver</th>
            <td style="vertical-align: top;">experimentVersionNumber</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> -</td>
            <td> Details of the analysis which used the supplementary
data </td>
            <td> -</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 42</td>
            <td> Class of analysis</td>
            <td> 50</td>
            <th style="vertical-align: top; text-align: left;">classOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">classOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 43</td>
            <td> Type of analysis </td>
            <td> 51</td>
            <th style="vertical-align: top; text-align: left;">typeOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">typeOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 44</td>
            <td> Stream of analysis</td>
            <td> 52-53</td>
            <th style="vertical-align: top; text-align: left;">streamOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">streamOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 45</td>
            <td> Version number or experiment identifier of analysis.
(4 ASCII characters, right justified) </td>
            <td> 54-57</td>
            <th style="vertical-align: top; text-align: left;">experimentVersionNumberOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">experimentVersionNumberOfAnalysis
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 46</td>
            <td> Year of analysis (YY) </td>
            <td> 58</td>
            <th style="vertical-align: top; text-align: left;">yearOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">yearOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 47</td>
            <td> Month of analysis (MM) </td>
            <td> 59</td>
            <th style="vertical-align: top; text-align: left;">monthOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">monthOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 48</td>
            <td> Day of analysis (DD) </td>
            <td> 60</td>
            <th style="vertical-align: top; text-align: left;">dayOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">dayOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 49</td>
            <td> Hour of analysis (HH) </td>
            <td> 61</td>
            <th style="vertical-align: top; text-align: left;">hourOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">hourOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 50</td>
            <td> Minute of analysis (MM) </td>
            <td> 62</td>
            <th style="vertical-align: top; text-align: left;">minuteOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">minuteOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 51</td>
            <td> Century of analysis </td>
            <td> 63</td>
            <th style="vertical-align: top; text-align: left;">centuryOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">centuryOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 52</td>
            <td> Originating centre of analysis </td>
            <td> 64</td>
            <th style="vertical-align: top; text-align: left;">originatingCentreOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">originatingCentreOfAnalysis
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> 53</td>
            <td> Sub-centre of analysis </td>
            <td> 65</td>
            <th style="vertical-align: top; text-align: left;">subcentreOfAnalysis<br>
            </th>
            <td style="vertical-align: top;">subcentreOfAnalysis </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td> -</td>
            <td> Spare (set to zero) </td>
            <td> 66-72</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
        </tbody>
      </table>
